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Created with Raphaël 2.1.0 13.02.1997 Formal examination (assignment of filing date) 31.07.1997 Publication of the decision of grant (F1) 31.01.1998 Completion of the opposition filing period 31.03.1998 Issuance of patent (G2) 13.02.1999 Valid until 31.12.2000 Publication of the decision of forfeiture, the term of re-establishment has expired

Patent expired


(11)Number of the document787
(21)Number of the application97-0047
(22)Filing date of the application1997.02.13
 Date of filing the request for examination (pe raspunderea solicitantului) 26.02.1997
(71)Name(s) of applicant(s), code of the countryUNIVERSITATEA DE STAT DIN MOLDOVA, MD;
(72)Name(s) of inventor(s), code of the countryREVENCO Mihail, MD; URSU Alexandru, MD; TIMCO Grigore, MD; GARBALAU Nicolae, MD;
(73)Name(s) of owner(s), code of the countryUNIVERSITATEA DE STAT DIN MOLDOVA, MD;
(54)Title of the inventionComposition of the ion-selective electrode membrane for dodecylsulfate ions determination
(13)Kind-of-document code
G2, BOPI 04/1998
F1, BOPI 07/1997
(51)International Patent Classification G01N 27/333 (2006.01);
(19)CountryMD
(45)Date of publication of patent granting decision:1997.07.31
(47)Date of issuance of patent1998.03.31
 Payment for maintenance up to the date1999.02.13
 Date of patent termination1999.02.13
 Date of publication of the termination of patent, with the right of restoration2000.03.31
 Date of publication of the termination of patent, without the right of restoration2000.12.31
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